The architecture and the key technology of a multi-channel digital speech recorder are introduced.
本文介绍一种多路数字语音记录仪的结构及其关键技术。
The reporter took the speech down with a recorder.
记者用录音机录下了那篇讲演。
Take a tape recorder record a conversation with a friend or a speech or monologue as you do it naturally!
用录音机录下你与朋友的对话，或录下你自己的落落大方的演讲或独白。
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